1456.25% is the change from 16 to 249
Calculation steps:
[( 249 - 16 ) ÷ 16] x 100 = 1456.25%
Formula
Percentage change = [(249 - 16) / 16] x 100
Subtract the new number by the original number
249 - 16 = 233
233 ÷ 16 = 14.5625
14.5625 x 100 = 1456.25%